{"id":12622,"date":"2026-02-17T18:12:04","date_gmt":"2026-02-17T10:12:04","guid":{"rendered":"https:\/\/smartairfilters.com\/?p=12622"},"modified":"2026-02-24T20:18:21","modified_gmt":"2026-02-24T12:18:21","slug":"most-polluted-city-china","status":"publish","type":"post","link":"https:\/\/smartairfilters.com\/zh\/blog\/most-polluted-city-china\/","title":{"rendered":"2022\u5e74\u4e2d\u56fd\u7a7a\u6c14\u6700\u810f\u57ce\u5e02\u6392\u540d"},"content":{"rendered":"<p>\u4e2d\u56fd\u7684\u4e00\u4e9b\u57ce\u5e02\u4e00\u76f4\u4f4d\u5217\u300c\u4e16\u754c\u4e0a\u6c61\u67d3\u6700\u4e25\u91cd\u7684\u57ce\u5e02\u4e4b\u5217\u300d\u3002 \u8fd9\u4e9b\u7a7a\u6c14\u6c61\u67d3\u7a76\u7adf\u6709\u591a\u4e25\u91cd\uff1f Smart Air\u5206\u6790\u4e862022\u5e74\u4e2d\u56fd51\u4e2a\u57ce\u5e02\u7684PM2.5\u6c61\u67d3\u6570\u636e\uff0c\u627e\u51fa\u4e2d\u56fd\u6c61\u67d3\u6700\u4e25\u91cd\u7684\u57ce\u5e02\u4eec\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">?\u4e2d\u56fd\u7a7a\u6c14\u8d28\u91cf\u6700\u5dee\u57ce\u5e02\u699c\u5355\uff082022\u5e74\uff09<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">1) \u897f\u5b89\uff0c\u9655\u897f \uff0848.11 \u03bcg\/m<sup>3<\/sup>\uff09<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/Xian-600x338.jpg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2) \u5b89\u9633\uff0c\u6cb3\u5357 (46.64 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/anyang-600x313.png\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3) \u65b0\u4e61\uff0c\u6cb3\u5357 (46.05 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/xinxiang.jpeg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4) \u8bb8\u660c\uff0c\u6cb3\u5357 (44.88 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/xuchang.jpg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">5) \u592a\u539f\uff0c\u5c71\u897f (43.05 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/taiyuan.jpeg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">6) \u77f3\u5bb6\u5e84\uff0c\u6cb3\u5317 (42.94 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/shijiazhuang.jpeg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">7) \u4e4c\u9c81\u6728\u9f50\uff0c\u65b0\u7586 (42.92 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"607\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_910,h_607\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/city-building-urumqi-factory-mountain.jpeg\" alt=\"\u00dcr\u00fcmqi city ranked number 7 most polluted city in China\" class=\"wp-image-25563\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/city-building-urumqi-factory-mountain.jpeg 910w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/city-building-urumqi-factory-mountain-600x400.jpeg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/city-building-urumqi-factory-mountain-300x200.jpeg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/city-building-urumqi-factory-mountain-768x512.jpeg 768w\" sizes=\"(max-width: 910px) 100vw, 910px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">8) \u90d1\u5dde\uff0c\u6cb3\u5357 (42.88 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/11\/zhengzhou.jpg\" alt=\"\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">9) \u6210\u90fd\uff0c\u56db\u5ddd (37.13 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"338\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_507,h_338\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/istockphoto-510901343-170667a.jpeg\" alt=\"Chengdu city ranked number 9 most polluted city in China\" class=\"wp-image-25564\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/istockphoto-510901343-170667a.jpeg 507w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/istockphoto-510901343-170667a-300x200.jpeg 300w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">10) \u957f\u6c99\uff0c\u6e56\u5357 (35.67 \u03bcg\/m<sup>3<\/sup>)<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_1024,h_576\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-1024x576.jpeg\" alt=\"changsha city ranked number 10 most polluted city in China\" class=\"wp-image-25565\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-1024x576.jpeg 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-600x338.jpeg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-300x169.jpeg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-768x432.jpeg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers-1536x864.jpeg 1536w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/02\/5705961-changsha-wallpapers.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p>52 \u4e2a\u57ce\u5e02\u4e2d\u53ea\u6709 1 \u4e2a\uff08\u897f\u85cf\u7684\u62c9\u8428\uff09\u7684\u6c61\u67d3\u6c34\u5e73\u4f4e\u4e8eWHO\u5efa\u8bae\u7684\u5b89\u5168\u503c\u3002\u800c\u4e0a\u8ff0 \u5341\u4e2a\u6c61\u67d3\u6700\u4e25\u91cd\u7684\u57ce\u5e02\u4e2d\uff0c\u6709\u56db\u4e2a\u5728<strong>\u6cb3\u5357\u7701<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">?\u503c\u5f97\u63d0\u7684\u57ce\u5e02\uff1a\u5317\u4eac<\/h4>\n\n\n\n<p>\u5317\u4eac\u867d\u7136\u6ca1\u6709\u88ab\u5217\u5165\u8fd9\u4efd\u540d\u5355\uff0c\u4f46\u5b83\u7684\u5e73\u5747\u7a7a\u6c14\u6c61\u67d3\u6c34\u5e73\uff0829.89\u5fae\u514b\/\u7acb\u65b9\u7c73\uff09\u4ecd\u7136\u662f\u5efa\u8bae\u5b89\u5168\u503c\u7684\u4e24\u500d\u591a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a7a\u6c14\u6c61\u67d3\u7684\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u7a7a\u6c14\u4e2d\u5b58\u5728\u5404\u79cd\u6c61\u67d3\u7269\uff08\u5305\u62ec\u9897\u7c92\u7269\u6c61\u67d3\u548c\u6c14\u4f53\u6c61\u67d3\uff09\u3002 \u6700\u5e38\u88ab\u8ffd\u8e2a\u7684\u6c61\u67d3\u7269\u4e4b\u4e00\u2014\u2014 PM2.5\u2014\u2014\u662f\u4e00\u79cd\u975e\u5e38\u5c0f\u7684\u7ec6\u5c0f\u9897\u7c92\u7269\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u5c0f\u9897\u7c92\u7269\u7684\u76f4\u5f84\u4e0d\u5230 2.5 \u5fae\u514b\uff0c\u7531\u4e8e\u80fd\u591f\u6df1\u5165\u80ba\u90e8\u548c\u8840\u6db2\uff0c\u56e0\u6b64\u88ab\u8ba4\u4e3a\u662f\u975e\u5e38\u5371\u9669\u7684\u6c61\u67d3\u7269\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a8\u8350\u5b89\u5168\u9650<\/h3>\n\n\n\n<p>\u548c<a href=\"https:\/\/twitter.com\/SmartAirFilters\/status\/1013246146511360001\/photo\/1\">\u6709\u5173\u7a7a\u6c14\u6c61\u67d3\u5bf9\u5065\u5eb7\u7684\u5f71\u54cd\u7684\u7814\u7a76<\/a>\u5bc6\u5207\u76f8\u5173\uff0c\u5e73\u5747\u5e74\u5ea6\u5b89\u5168\u9650\u5728<strong>10\u5fae\u514b\/\u7acb\u65b9\u7c73<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>\u6211\u8981\u5982\u4f55\u4fdd\u62a4\u81ea\u5df1\uff1f<\/p>\n\n\n\n<p><em>Smart Air<\/em>&nbsp;\u4f5c\u4e3a\u4e00\u5bb6\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u793e\u4f1a\u4f01\u4e1a\u548c\u5171\u76ca\u4f01\u4e1a\uff08B Corp\uff09\uff0c\u901a\u8fc7\u7814\u53d1\u9ad8\u6548\u53ef\u8d1f\u62c5\u7684\u7a7a\u6c14\u51c0\u5316\u5668\u548c\u516c\u76ca\u73af\u4fdd\u6559\u80b2\uff0c\u63ed\u9732\u9690\u85cf\u5728\u7a7a\u6c14\u51c0\u5316\u5e02\u573a\u4e0a\u7684\u771f\u76f8\u2014\u2014\u6e05\u6d01\u7a7a\u6c14\u4e0d\u662f\u5962\u4f88\u54c1\u3002<\/p>\n\n\n\n<p>\u9075\u5faa\u6700\u7b80\u5355\u7684\u51c0\u5316\u539f\u7406\uff0c\u4e0d\u7528\u8425\u9500\u5671\u5934\u63d0\u9ad8\u4ef7\u683c\uff0c\u547c\u5438\u6e05\u6d01\u7a7a\u6c14\uff0c\u8bf7\u76f8\u4fe1<em>Smart Air\u3002<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/smartairfilters.com\/en\/product\/sqair-air-purifier\/\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/02\/Screen-Shot-2020-10-29-at-6.09.45-PM-600x299.png\" alt=\"\" \/><\/a><\/figure>\n\n\n<p><!-- \/wp:post-content --><\/p>","protected":false},"excerpt":{"rendered":"<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-zh\">\u54c7\uff01\u6b64\u5185\u5bb9\u6ca1\u6709\u4e2d\u6587\u7248\u3002\u70b9\u51fb<a href=\"?lang=en\">\u8fd9\u91cc\u5feb\u53bb\u770b\u82f1\u6587\u7248<\/a>\uff01<\/p>\n","protected":false},"author":9087,"featured_media":40803,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"28102,17908,13194,25988,18049,26081","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17,452],"tags":[272,75,306,74,226],"class_list":["post-12622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution","category-air-quality","tag-air-pollution","tag-beijing","tag-china","tag-pm2-5","tag-shanghai","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/users\/9087"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/comments?post=12622"}],"version-history":[{"count":50,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12622\/revisions"}],"predecessor-version":[{"id":41005,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/12622\/revisions\/41005"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media\/40803"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media?parent=12622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/categories?post=12622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/tags?post=12622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}